Error: An element could not be located on the page using the given search parameters ("#login").

Error: An element could not be located on the page using the given search parameters ("#login").
    at new CommandError (node_modules\webdriverio\build\lib\utils\ErrorHandler.js:137:12)
    at Object.<anonymous> (node_modules\webdriverio\build\lib\commands\setValue.js:34:19)
    at Object.exec (node_modules\webdriverio\build\lib\helpers\safeExecute.js:28:24)
    at Object.resolve (node_modules\webdriverio\build\lib\webdriverio.js:191:29)
    at node_modules\webdriverio\build\lib\webdriverio.js:540:32
    at _fulfilled (node_modules\q\q.js:854:54)
    at node_modules\q\q.js:883:30
    at Promise.promise.promiseDispatch (node_modules\q\q.js:816:13)
    at node_modules\q\q.js:624:44